Infant positioning device



FIG. 1 is a bottom perspective view of the ornamental design of our new infant positioning device;

FIG. 2 is a bottom plan view of the device of FIG. 1;

FIG. 3 is a left side view of the device of FIG. 2;

FIG. 4 is a top plan view of the device of FIG. 2;

FIG. 5 is a right side view of the device of FIG. 2;

FIG. 6 is a front elevation view of the device of FIG. 2; and,

FIG. 7 is a rear elevation view of the device of FIG. 2.

Be it known that all broken line elements shown in the Figures form no part of the claimed design. 

The ornamental design for an infant positioning device, as shown and described. 